Winx Club Forever
Winx picnic 2
This article has been completed. Only edit it if you think it can be improved.

Black Wave is an offensive spell used by Gastrus, in which he inflicts a light blue-purple gradient ball of energy on his enemy.

Times When Used


  • This is the only named spell used by Gastrus in the comics.
Community content is available under CC-BY-SA unless otherwise noted.